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Suspended Substrate Stripline (SSS) High Pass Filter (HPF) A 6G

时间:03-30 整理:3721RD 点击:
I am working on a diplexer these days for which I am designing a HPF. I have modified the first series and first shunt element of each doubly terminated filter so that they would not load other in diplexer.
Currently, I am facing a lot of difficulty in converting lumped element values to SSS distributed ones. What I am doing is matching the response of ADS sections (please see attached figure) with those I make in HFSS.



I have modeled each section (enclosed in different color boxes; also note that one capacitor in two adjacent sections is common and modeled in both individual sections) but when I combine them, they fail to respond as they should. This problem has been persisting for sometime now and I have found no suitable solution for it.


I have attached relevant files. I request you to please address this issue of mine.

help_sec3&4.rar

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